build: Add DEMO_ALL_OPTIONS to activate all build flags at once

This adds a single CMake toggle to enable tools, tests, size optimizations, and code stripping, simplifying the development and verification workflow.

1 files changed, 10 insertions, 0 deletions

diff --git a/HOWTO.md b/HOWTO.md
index 1a3ec6d..f9cce91 100644
--- a/HOWTO.md
+++ b/HOWTO.md
@@ -40,6 +40,15 @@ cmake --build build
 ```
 In this mode, the demo will always start in fullscreen.
 
+### Developer Build (All Options)
+
+To enable all features at once (tests, tools, size optimizations, and stripping) for a comprehensive check:
+
+```bash
+cmake -S . -B build -DDEMO_ALL_OPTIONS=ON
+cmake --build build
+```
+
 ### Windows (Wine)
 
 If you are on macOS and want to test the Windows build:
@@ -48,6 +57,7 @@ If you are on macOS and want to test the Windows build:
 2. Run it: `./scripts/run_win.sh`
 
 Note: WebGPU support in Wine requires a Vulkan-capable backend (like MoltenVK on macOS).
+Note2: make sure you run the script `./scripts/fetch_win_deps.sh` before, to install Win64 dependencies.
 
 ## Testing